/Engine/Source/Runtime/Engine/Classes/Kismet/KismetMathLibrary.h
Determine if a class is a child of another class.
true if TestClass == ParentClass, or if TestClass is a child of ParentClass; false otherwise, or if either the value for either parameter is 'None'.
static bool ClassIsChildOf ( [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< class [UObject](API\Runtime\CoreUObject\UObject\UObject) > TestClass, [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< class [UObject](API\Runtime\CoreUObject\UObject\UObject) > ParentClass )